It looks like the domain has been abandoned. You could complain to domainab...@tucows.com to have NS records removed as the servers don't answer for the domain anymore.
Domain Name: MAINCASTAD.COM Domain ID: 2007206421_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.tucows.com Registrar URL: http://tucowsdomains.com Updated Date: 2016-05-28T11:37:04Z Creation Date: 2016-02-28T05:16:55Z Registrar Registration Expiration Date: 2017-02-28T05:16:55Z Registrar: TUCOWS, INC. Registrar IANA ID: 69 Registrar Abuse Contact Email: domainab...@tucows.com Registrar Abuse Contact Phone: +1.4165350123 Domain Status: ok https://icann.org/epp#ok Registry Registrant ID: Registrant Name: Minjeong Na Registrant Organization: NONE Registrant Street: LA LA Registrant City: LA Registrant State/Province: LA Registrant Postal Code: 12345 Registrant Country: US Registrant Phone: +1.12345678 Registrant Phone Ext: Registrant Fax: Registrant Fax Ext: Registrant Email: naminjeong...@gmail.com Registry Admin ID: Admin Name: Minjeong Na Admin Organization: NONE Admin Street: LA LA Admin City: LA Admin State/Province: LA Admin Postal Code: 12345 Admin Country: US Admin Phone: +1.12345678 Admin Phone Ext: Admin Fax: Admin Fax Ext: Admin Email: naminjeong...@gmail.com Registry Tech ID: Tech Name: Minjeong Na Tech Organization: NONE Tech Street: LA LA Tech City: LA Tech State/Province: LA Tech Postal Code: 12345 Tech Country: US Tech Phone: +1.12345678 Tech Phone Ext: Tech Fax: Tech Fax Ext: Tech Email: naminjeong...@gmail.com Name Server: NS1.SITE4NOW.NET Name Server: NS2.SITE4NOW.NET Name Server: NS3.SITE4NOW.NET DNSSEC: unsigned URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/ >>> Last update of WHOIS database: 2016-05-28T11:37:04Z <<< In message <8020ad1a5ac147d09769f298aab71...@skt-tnetpmx2.skt.ad>, Sukmoon Lee writes: > Hello. > > I found the slow response query at dns server. This query is server fail > response. > In reality, this query gets to response a server fail for foreign dns > server. > > For example, maincastad.coms glue record has 3 name server, 5 ip address. > All glue record dns is not response. So, this query responses to slow. > > Is it possible to cache and quick response like ncache(negative cache)? > Thanks. > > > $ dig @b.gtld-servers.net maincastad.com > > ; <<>> DiG 9.9.9-P5 <<>> @b.gtld-servers.net maincastad.com > ; (2 servers found) > ;; global options: +cmd > ;; Got answer: > ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 38238 > ;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 3, ADDITIONAL: 5 > ;; WARNING: recursion requested but not available > > ;; QUESTION SECTION: > ;maincastad.com. IN A > > ;; AUTHORITY SECTION: > maincastad.com. 172800 IN NS ns1.site4now.net. > maincastad.com. 172800 IN NS ns2.site4now.net. > maincastad.com. 172800 IN NS ns3.site4now.net. > > ;; ADDITIONAL SECTION: > ns1.site4now.net. 172800 IN A 198.98.124.111 > ns1.site4now.net. 172800 IN A 72.26.101.2 > ns2.site4now.net. 172800 IN A 209.132.245.131 > ns2.site4now.net. 172800 IN A 23.89.199.119 > ns3.site4now.net. 172800 IN A 208.118.63.170 > > ;; Query time: 5 msec > ;; SERVER: 192.33.14.30#53(192.33.14.30) > ;; WHEN: Mon Feb 13 08:54:22 KST 2017 > ;; MSG SIZE rcvd: 178 -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
